<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" 
    :disabled="Cobj.goods_count <= 1"
    @click="Cobj.goods_count--"
    >-</button>
    <input type="number" class="form-control inp" v-model="Cobj.goods_count"
    @blur="blurFn"
    >
    <button type="button" class="btn btn-light"
    @click="Cobj.goods_count++"
    >+</button>
  </div>
</template>

<script>
export default {
  props:{
    Cobj: {
      type: Object
    }
  },
  // watch:{
  //   Cobj:{
  //     deep: true,
  //     handler(){
  //       if(this.Cobj.goods_count <= 1) {
  //         this.Cobj.goods_count = 1
  //       }
  //     }
  //   }
  // }
  methods:{
    blurFn(){
      if(this.Cobj.goods_count <= 1){
        this.Cobj.goods_count = 1
      }
    }
  }
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn, .inp{
    transform: scale(0.9);
  }
}
</style>